HDXmodeller: an online webserver for high-resolution HDX-MS with auto-validation.
HDXmodeller: an online webserver for high-resolution HDX-MS with auto-validation.
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HDXmodeller:具有自动验证功能的高分辨率 HDX-MS 在线网络服务器。
DOI:
10.1038/s42003-021-01709-x
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发表时间:
2021-02-15
影响因子:
5.9
通讯作者:
Borysik AJ
中科院分区:
文献类型:
--
作者:
Salmas RE;Borysik AJ
The extent to which proteins are protected from hydrogen deuterium exchange (HDX) provides valuable insight into their folding, dynamics and interactions. Characterised by mass spectrometry (MS), HDX benefits from negligible mass restrictions and exceptional throughput and sensitivity but at the expense of resolution. Exchange mechanisms which naturally transpire for individual residues cannot be accurately located or understood because amino acids are characterised in differently sized groups depending on the extent of proteolytic digestion. Here we report HDXmodeller, the world’s first online webserver for high-resolution HDX-MS. HDXmodeller accepts low-resolution HDX-MS input data and returns high-resolution exchange rates quantified for each residue. Crucially, HDXmodeller also returns a set of unique statistics that can correctly validate exchange rate models to an accuracy of 99%. Remarkably, these statistics are derived without any prior knowledge of the individual exchange rates and facilitate unparallel user confidence and the capacity to evaluate different data optimisation strategies. Salmas and Borysik develop HDXmodeller, an online webserver for high-resolution HDX-MS analysis. Their method returns high-resolution exchange rates quantified per residue as well as statistics that validate the exchange rate models with high accuracy. Their method will be very useful for users as it facilitates the evaluation of different data optimisations with high confidence.
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影响因子:
48
作者:
Masson, Glenn R.;Burke, John E.;Rand, Kasper D.
通讯作者:
Rand, Kasper D.
影响因子:
3
作者:
Althaus E;Canzar S;Ehrler C;Emmett MR;Karrenbauer A;Marshall AG;Meyer-Bäse A;Tipton JD;Zhang HM
通讯作者:
Zhang HM
DOI:
10.1021/acs.jpcb.6b09358
发表时间:
2017-04-20
期刊:
The journal of physical chemistry. B
影响因子:
--
作者:
Saltzberg DJ;Broughton HB;Pellarin R;Chalmers MJ;Espada A;Dodge JA;Pascal BD;Griffin PR;Humblet C;Sali A
通讯作者:
Sali A
影响因子:
16.6
作者:
Nielsen, Anne Kathrine;Moller, Ingvar R.;Loland, Claus J.
通讯作者:
Loland, Claus J.
DOI:
10.1002/prot.340170110
发表时间:
1993-09-01
期刊:
PROTEINS-STRUCTURE FUNCTION AND GENETICS
影响因子:
--
作者:
BAI, YW;MILNE, JS;ENGLANDER, SW
通讯作者:
ENGLANDER, SW